What Germany is building in defence tech (2026)
Apr 30
Castellón-based space propulsion startup developing green monopropellant thrusters for satellites based on hydrogen peroxide fuel. Secured €14.5M from the European Innovation Council Accelerator to scale its 5N thruster product line.
Founded 202011-50 employeesCastellón, Spain0 open positionsWebsite
Arkadia Space doesn't have any open positions at the moment.
Castellón-based space propulsion startup developing green monopropellant thrusters for satellites based on hydrogen peroxide fuel. Secured €14.5M from the European Innovation Council Accelerator to scale its 5N thruster product line.
Founded 202011-50 employeesCastellón, Spain0 open positionsWebsite
Arkadia Space doesn't have any open positions at the moment.
Builds neuromorphic processors and developer tools that run brain-inspired AI directly on sensors and edge devices at ultra-low power.
5 roles
Develops quiet, safe electric propulsion systems and jet engines for aircraft including drones, air taxis, and regional aircraft to accelerate sustainable aviation.
5 roles

Builds orbital transfer vehicles and mission control software that deliver satellites to precise orbits and enable in-space logistics services.
5 roles

Builds AI infrastructure that converts satellite and aerial imagery into 3D world models and operational intelligence for defence simulation, autonomous systems and disaster response.
4 roles
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